329 results found
Medical tests
… of proteins that help the body attack foreign substances. When there are a lot of foreign substances in the body, such … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information … of proteins that help the body attack foreign substances. When there are a lot of foreign substances in the body, such …
Medical tests
… Needle puncture and aspiration of the sinus may be needed when a person has repeated sinus infections. More accurate … organism is causing the infection may help the doctor and you make better treatment decisions. Results The organism … Needle puncture and aspiration of the sinus may be needed when a person has repeated sinus infections. More accurate …
Medical tests
… is an eye examination to look at the front part of your eye (anterior chamber) between the cornea and the iris … to see whether the area where fluid drains out of your eye (called the drainage angle ) is open or closed. It … can cause blindness by damaging the optic nerve . If you have glaucoma, gonioscopy can help your eye doctor see which …
Medical tests
… has on urine flow or to monitor the effect of treatment. Your doctor and studies about treatment for BPH may talk … flow. A uroflowmetry test is called a pressure flow study when used with a pressure-recording catheter in the bladder. … flow. A uroflowmetry test is called a pressure flow study when used with a pressure-recording catheter in the bladder. …
Medical tests
… red blood cell bleeding scan, blood is taken from you, and a small amount of radioactive material called … not stop. (The bleeding stops on its own in most people.) When surgery is needed to stop the bleeding. It is important … not stop. (The bleeding stops on its own in most people.) When surgery is needed to stop the bleeding. It is important …
Medical tests
… out whether a kidney stone or something else is blocking your urinary tract . During the test, your doctor will insert a thin, lighted tube ( cystoscope ) … injected through a vein in your arm. Why It Is Done You may have a retrograde pyelogram if: The intravenous pyelogram …
Medical tests
… by ultrasound. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done This test is done …
Medical tests
… itching, burning, rash, odour, or discharge. How To Prepare You don't need to do anything to prepare for this test. How … for testing. How It Feels You may feel some discomfort when the speculum is inserted, especially if your vagina is … for testing. How It Feels You may feel some discomfort when the speculum is inserted, especially if your vagina is …
Medical tests
… the sound waves as they bounce off the different parts of your heart. These echoes are turned into moving pictures of your heart that can be seen on a video screen. … faster. This test is usually done to find out if you might have decreased blood flow to your heart ( coronary artery …
Medical tests
… that may be present and the sample that will be tested. Your health professional will give you any specific instructions before your test. How It Is … Antibody test: Antibodies to a virus are found. But if you have a second antibody test and the results are not higher …
